CVEsAppleCVE-2026-112666Published Oct 26, 20:39 · Updated Oct 26, 20:39 UTC
–
Not scored
CVE-2026-112666

A use-after-free issue was addressed with improved memory management.

Safari
AffectedSafari, iOS and iPadOS, macOS and 2 more
FixUpdate to 27.2 or newer
PublishedOct 26, 20:39 · apple
ScoredNot yet
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:06 UTC

What we know

No known exploitation. CISA KEV, checked 22:06 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
No severity score yet.

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2, watchOS 27.2. Processing maliciously crafted web content may lead to an unexpected process termination.

From apple

Affected and fixed versions

ProductAffectedFixed inSafaribefore 27.227.2iOS and iPadOSbefore 27.227.2macOSbefore 27.227.2tvOSbefore 27.227.2watchOSbefore 27.227.2

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

support.apple.com/en-us/149230 · support.apple.comsupport.apple.com/en-us/149521 · support.apple.comsupport.apple.com/en-us/149524 · support.apple.comsupport.apple.com/en-us/149525 · support.apple.comsupport.apple.com/en-us/149527 · support.apple.com

Other CVEs in Safari

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–A use-after-free issue was addressed with improved memory management. · CVE-2026-113904Oct 26–A type confusion issue was addressed with improved state management. · CVE-2026-113949Oct 26–An out-of-bounds write issue was addressed with improved bounds checking. · CVE-2026-112621Oct 26